[Exam Techniques For Success] Free PDF dumps for the Docker DCA exam, latest DCA exam questions

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How tough is the Docker Certified Associate (DCA) exam? It’s not easy to tell you clearly! Actual DCA exam dumps (Q&As) important to you. If you need more practical knowledge on Docker Certification Associate test, please visit https://www.pass4itsure.com/dca.html Docker Certification Associate test learning path. Contains: DCA exam PDF dumps, DCA exam questions!

  • Exam techniques for Success in docker DCA exam: PDF dumps
  • Here, get the latest Docker DCA exam questions
  • Latest Docker DCA exam video tutorial
  • Which is best to choose, CCC or DCA?
  • Why you choose Pass4itsure
  • Pass4itsure discount code 2020

Exam techniques for Success in Docker DCA exam: PDF dumps

Effective technique goes beyond the exam hall. Pass4itsure is providing high quality and validated exam dumps that will help you prepare for the Docker Certified Associate DCA exam.

Free Docker DCA exam PDF dumps: https://drive.google.com/file/d/1yCOTjC68b_bYLd26xvr-Nmjn8CT1v4ry/view?usp=sharing

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Here, get the latest Docker DCA exam questions

For practice questions you may try:

QUESTION 1
Which set of commands can identify the publishd port(s) for a container? (Choose 1.)
A. \\’docker port inspect\\’, \\’docker container inspect\\’
B. \\’docker container inspect\\’, docker port\\’
C. \\’docker info\\’,\\’docker network inspect\\’
D. \\’docker network inspect\\’,\\’docker port\\’
Correct Answer: B


QUESTION 2
What is the purpose of multi-stage builds?
A. Better logical separation of Dockerfile instructions for better readability
B. Optimizing images by copying artifacts selectively from previous stages
C. Better caching when building Docker images
D. Faster image builds by allowing parallel execution of Docker builds
Correct Answer: B


QUESTION 3
What is the difference between the ADD and COPY dockerfile instructions? (choosen 2)
A. ADD supports compression format handling while COPY does not.
B. COPY supports regular expression handling while ADD does not.
C. COPY supports compression format handling while ADD does not.
D. ADD support remote URL handling while COPY does not.
E. ADD supports regular expression handling while COPY does not.
Correct Answer: DE

QUESTION 4
You have just executed \\’docker swarm leave\\’ on a node. What command can be run on the same node to confirm it
has left the cluster?
A. docker node ls
B. docker system info
C. docker system status
D. docker system status
Correct Answer: B

QUESTION 5
Will this action upgrade Docker Engine CE to Docker Engine EE?
Solution: Uninstall \\’docker-ce\\’ package before installing \\’docker-ee\\’ package.
A. Yes
B. No
Correct Answer: A

QUESTION 6
Is this statement correct?
Solution: A Dockerfile provides instructions for building a Docker image
A. Yes
B. No
Correct Answer: B

QUESTION 7
One of several containers in a pod is marked as unhealthy after failing its livenessProbe many times. Is this the action
taken by the orchestrator to fix the unhealthy container? Solution: Kubernetes automatically triggers a user-defined
script to attempt to fix the unhealthy container.
A. Yes
B. No
Correct Answer: B

QUESTION 8
Are these conditions sufficient for Kubernetes to dynamically provision a persistentVolume, assuming there are no limitations on the amount and type of available external storage? Solution: A default storageClass is specified, and
subsequently a persistentVolumeClaim is created.
A. Yes
B. No
Correct Answer: A

QUESTION 9
Which one of the following commands will result in the volume being removed automatically once the container has
exited?
A. \\’docker run –del -v /foo busybox\\’
B. \\’docker run –read-only -v /foo busybox\\’
C. \\’docker run –rm -v /foo busybox\\’
D. \\’docker run –remove -v /foo busybox\\’
Correct Answer: C

QUESTION 10
Which \\’docker run\\’ flag lifts cgroup limitations?
A. \\’docker run –isolation\\’
B. \\’docker run –cap-drop\\’
C. \\’docker run –privileged\\’ D. \\’docker run –cpu-period\\’
Correct Answer: C

QUESTION 11
A docker service \\’web\\’ is running with a scale factor of 1 (replicas = 1).
Bob intends to use the command \\’docker service update –replicas=3 web\\’.
Alice intends to use the command \\’docker service scale web=3\\’.
How do the outcomes oft these two commands differ?
A. Bob\\’s command results in an error. Alice\\’s command updates the number of replicas of the \\’web\\’ service to 3.
B. Bob\\’s command only updates the service definition, but no new replicas are started. Alice\\’s command results in the
actual scaling up of the \\’web\\’ service.
C. Bob\\’s command updates the number of replicas of the \\’web\\’ service to 3. Alice\\’s command results in an error.
D. Both Bob\\’s and Alice\\’s commands result in exactly the same outcome, which is 3 instances of the \\’web\\’ service.
Correct Answer: D

QUESTION 12
How do you configure Docker engine to use a registry that is not configured with TLS certificates from a trusted CA?
A. Set IGNORE_TLS in the \\’daemon.json\\’ configuration file.
B. Set and export the IGNORE_TLS environment variable on the command line
C. Set INSECURE_REGISTRY in the \\’/etc/docker/default\\’ configuration file
D. Pass the \\’–insecure.-registry\\’ flag to the daemon at run time
Correct Answer: D

QUESTION 13
A user is having problems running Docker. Which of the following will start Docker in debug mode?
A. Set the debug key to true in the \\’daemon.json\\’ file.
B. Start the \\’dockerd\\’ process manually with the \\’–logging\\’ flag set to debug
C. Set the logging key to debug in the \\’daemon.json\\’ file.
D. Start the \\’dockerd\\’ process manually with the \\’–raw-logs\\’ flag set to debug
Correct Answer: A

Which is best to choose, CCC or DCA?

DCA only contains a computer application diploma, you will learn about the Office software package, detailed information about the computer generation, basic Internet knowledge, etc.

CCC Computer Concept Course Here you will learn the basics of operating systems, office software packages, detailed information generated by computers, introduction to the Internet, and Internet communication media.

DCA has almost same curricular as CCC but CCC is govt project while DCA is state or any NGO, Trust project and most of them will not take exam before giving Diploma.

CCC is much better than DCA. 

Note: The CCC certificate is almost essential for obtaining government positions.

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Here you can find free PDF dump for DCA exam, related questions
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